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04-12-2017
Physics

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A spring required a force of 1.0 n to compress it 0.1 m. how much work is required to stretch the spring 0.4 m?

Respuesta :

15-12-2017

Hooke's law says that there is a linear relationship between distance and force
(f = -kx) So we would take (1/2)(10)(0.4^2) =4
(10 N)(0.4 m) = 4 Joules.

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